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176
FINS Communications
Section 6-5
FINS/TCP
Move the cursor to the
Settings
and double click. Select the Built-in Ethernet
Tab. Click the
FINS/TCP Setting
button to display the FINS/TCP setup dialog.
Item
Contents
Default
FINS/TCP Port
Specify the local TCP port number to be used for the
FINS communications service. The TCP port num-
ber is the number used for TCP identification of the
application layer (i.e., the FINS communications ser-
vice in this case).
• Default (9,600)
• User defined (Setting range: 1 to 65,535)
0
(9,600)
No.
Shows the connection number. This is a network API
used when TCP is used for the FINS communica-
tions service. It corresponds to a socket in the socket
services. Up to 3 can be used at a time, and they are
identified by connection numbers 1 to 3. The PLC
can thus simultaneously execute the FINS communi-
cations service by TCP with up to 3 remote nodes.
Protect by IP
address
When this option is selected, if the PLC is set for use
as a server, and if a connection number other than
0.0.0.0 is set for a destination IP address, any con-
nection request from other than the number set for
that IP address will be denied.
Select this option to prevent faulty operation (by
FINS commands) from specific nodes from affecting
the PLC.
Not pro-
tected
Содержание CP1L-EL20DR-D
Страница 3: ...CP1L EL20D CP1L EM30D CP1L EM40D CP1L EL EM CPU Unit Operation Manual Produced July 2017...
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Страница 22: ...xxii...
Страница 34: ...xxxiv Software Licenses and Copyrights 7...
Страница 178: ...144 Connecting the CX Programmer Section 5 1 Click the Connect button to connect and then connection online is completed...
Страница 192: ...158 Trial Operation and Debugging Section 5 3...
Страница 250: ...216 Automatic Clock Adjustment and Specifying Servers by Host Name Section 6 7...
Страница 666: ...632 Trouble Shooting Section 11 7...
Страница 696: ...662 Standard Models Appendix A...
Страница 805: ...771 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 806: ...772 Connections to Serial Communications Option Boards Appendix F...
Страница 836: ...802 PLC Setup Appendix G...
Страница 838: ...804 TCP Status Transitions Appendix H...
Страница 840: ...806 Ethernet Network Parameters Appendix I...
Страница 842: ...808 Buffer Configuration CP1L EL EM Appendix J...
Страница 844: ...810 Ethernet Specifications Appendix K...
Страница 851: ...Index 817 work words 118 write protection 447...
Страница 852: ...818 Index...
Страница 854: ...820 Revision History...
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